Exodus 8:29

Then Pharaoh called for Moses and Aaron and said, “Entreat Yahweh that He may cause the frogs to depart from me and from my people; and I will let the people go, that they may sacrifice to Yahweh.”

And Pharaoh said, “I will let you go, that you may sacrifice to Yahweh your God in the wilderness; only you shall not go very far away. Entreat for me.”

“But as for you and your servants, I know that you do not yet fear Yahweh God.”

“Then You performed signs and wonders against Pharaoh, Against all his servants and all the people of his land; For You knew that they acted presumptuously toward them, And made a name for Yourself as it is this day.

Then Jeremiah the prophet said to them, “I have heard you. Behold, I am going to pray to Yahweh your God in accordance with your words; and I will tell you the whole message which Yahweh will answer you. I will not keep back a word from you.”